Offer:A709Grade50|ASTM A709Grade 50 Steel Plate|A709Grade50 Structural Steel Plate Steel Name: A709Grade 50|A709GR50 Carbon Structural Steel Plate|ASTM A709Grade 50|A709GR50 High Strength Structural Steel Plate Main Application: ASTM A709Grade 50|A709GR50 Steel Plate are used in Construction of Bridges, Highway Construction and Other Engineering construction. Steel Standard: ASTM A709/A709M ASTMA6/A6M Rolling Size: Thickness*Width*Length 3-600mm*1220-4200mm*5000-18000mm Notes: 1.Payment Item: T/T,L/C 2.Trade Terms:CIF,FOB,CFR,CNF 3.Delivery Time: 10-30days 4.Heat Treatment: AR,TMCP,N,Q+T, 5:Steel Services: UT ,Charpy V-Notch Impact Test,HIC test,NDT,PWHT,NACE0175 ,The Third Party Test (Such as SGS Test),Cutting, Coated or Shot Blasting and Painting,Z Direction Test.